2009
- Iteratives Reengineering: Der schrittweise Umbau von Altsystemen
- Establishing Economic Effectiveness through Software Health-Management
2008
- Tool Support for Continuous Quality Control
- Practically Relevant Quality Criteria for Requirements Documents
- Probabilistic Analysis of Process Economics
2007
- Measuring Productivity Using the Infamous Lines of Code Metric
- An activity-based quality model for maintainability
- Automated language evolution
- Software Engineering Services
- The economic impact of software process variations
- How to effectively define and measure maintainability
- Junge Legacy-Systeme
- Tool-supported multi-level language evolution
- SOA² Report - Stand der Technik Service-Orientierter Architekturen
- Kosten-basierte Klassifikation von Qualitätsanforderungen
- Variability models must not be invariant!
- Similarity in programs
2006
- Reengineering web-basierter und anderer junger Legacy-Systeme - Erfahrungsbericht
- Concise and Consistent Naming
- Goal-driven software development
- The language evolver Lever
- Demystifying Maintainability
- Projekt PQL Qualitätsmodell
2005
- Tool-supported realtime quality assessment
- A holistic approach to software quality at work
- Validating documentation with domain ontologies
- Constituting the need for flexibility in distributed operating systems
- Workshop Hot Spots der Software-Entwicklung - Service-orientierte Architekturen
- Concise and consistent naming
- Code normal forms
- Der Beitrag Freier Software zur Software-Evolution
